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 /*
  * Copyright 2011 JBoss, by Red Hat, Inc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jboss.errai.ui.client.widget;

Indicates that the implementing widget displays an instance of type <M>.

Parameters:
<M> the model type.
Author(s):
Christian Sadilek <csadilek@redhat.com>
public interface HasModel<M> {

  
Returns the model instance associated with this widget.

Returns:
the model instance, or null if no instance is associated with this widget.
  public M getModel();

  
Associate the model instance with this widget.

Parameters:
model the model instance.
  public void setModel(M model);
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